/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.apache.streampipes.storage.couchdb.impl;

import org.apache.streampipes.model.shared.api.Storable;
import org.apache.streampipes.storage.api.CRUDStorage;
import org.apache.streampipes.storage.couchdb.dao.AbstractDao;

import org.lightcouch.CouchDbClient;

import java.util.function.Supplier;

public class DefaultCrudStorage<T extends Storable> extends AbstractDao<T> implements CRUDStorage<T> {

  public DefaultCrudStorage(Supplier<CouchDbClient> couchDbClientSupplier,
                            Class<T> clazz) {
    super(couchDbClientSupplier, clazz);
  }

  @Override
  public T getElementById(String id) {
    return findWithNullIfEmpty(id);
  }

  @Override
  public T updateElement(T element) {
    update(element);
    return findWithNullIfEmpty(element.getElementId());
  }

  @Override
  public void deleteElement(T element) {
    delete(element.getElementId());
  }
}
